(<I>S</I>)-(-)-7,7′-双(二苯基膦基)-2,2′,3,3′-四氢-1,1-螺双茚

(S)-(-)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene

品牌

Sigma-Aldrich

CAS

528521-86-0

货号

700746

包装型号

50 MG, ≥95%

规格纯度

≥95%

价格

1974.47 元 *本价格含增值税费

促销

数量

- +

半岛bd体育手机客户端名称：

528521-86-0
( S)-SDP
( S)-(-)-7,7′-Bis(diphenylphosphino)-2,2′,3,3′-tetrahydro-1,1′-spirobiindene
( S)-7,7′-Bis(diphenylphosphino)-1,1′-spirobiindane
( S)-(-)-7,7′-双(二苯基膦基)-2,2′,3,3′-四氢-1,1-螺双茚
( S)-7,7'-双(二苯基磷酰)-1,1'-螺二氢茚

半岛bd体育手机客户端介绍：

半岛bd体育手机客户端说明

一般描述

(S)-SDP is a chiral diphosphine reagent used in the asymmetric hydrogenation of ketones catalyzed by transition metal. It is also used in hydrosilylation or cyclization of 1,6-enynes.

应用

(S)-SDP can be used:

As a ligand in the ruthenium-catalyzed asymmetric hydrogenation of cyclic ketones to give cycloalkanols.
To prepare ruthenium complexes, which are used in the asymmetric hydrogenation of different prochiral ketones.

包装

50 mg in amber glass bottle

基本信息

经验(实验)分子式	C₄₁H₃₄P₂
分子量	588.66
MDL编号	MFCD08459344
PubChem化学物质编号	329762227
NACRES	NA.22

半岛bd体育手机客户端性质

测定	≥95%
旋光性	[α]22/D ?191°, c = 1 in chloroform
mp	199-204 ℃
储存温度	?20℃
SMILES string	C1CC2(CCc3cccc(P(c4ccccc4)c5ccccc5)c23)c6c1cccc6P(c7ccccc7)c8ccccc8
InChI	1S/C41H34P2/c1-5-17-33(18-6-1)42(34-19-7-2-8-20-34)37-25-13-15-31-27-29-41(39(31)37)30-28-32-16-14-26-38(40(32)41)43(35-21-9-3-10-22-35)36-23-11-4-12-24-36/h1-26H,27-30H2
InChI key	DKZNVWNOOLQCMJ-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)